Depending on who you ask, book-to-television or movie adaptations can either go really well, or crash and burn. Audiences have groaned at many movies because of the way their beloved book was butchered, whether it's through the acting or a plot that feels way too melodramatic compared to the original version. While Korean dramas have been all the rage throughout the globe, very few have realized that these dramas have had a tendency to draw their source material from books, too.